Question

here's the code with the error
失败：构建失败，并出现异常。

位置：
脚本'/home/patto/flutter/packages/flutter_tools/gradle/flutter.gradle'行：793
出了什么问题

Execution failed for task ':app:assembleDebug'.                         
> FlutterPlugin$_addFlutterTasks_closure18$_closure45$_closure46$_closure47

尝试：
使用--stacktrace选项运行以获取堆栈跟踪。使用--info或--debug选项运行以获取更多日志输出。与--scan一起运行以获得完整的见解。
在https://help.gradle.org
获得更多帮助

BUILD FAILED in 7s                                                      
Running Gradle task 'assembleDebug'...                                  
Running Gradle task 'assembleDebug'... Done                         9.0s
Exception: Gradle task assembleDebug failed with exit code 1

Answer 1

我今天有同样的问题。

我通过修复

flutter upgrade

然后

flutter doctor

当我再次运行Flutter应用程序时，它可以工作并且错误消失了。

这是我对flutter doctor的输出：

Downloading Dart SDK from Flutter engine c8e3b9485386425213e2973126d6f57e7ed83c54...
  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
                                 Dload  Upload   Total   Spent    Left  Speed
100  246M  100  246M    0     0   750k      0  0:05:36  0:05:36 --:--:-- 1292k
Building flutter tool...
Downloading package sky_engine...                                   2.6s
Downloading flutter_patched_sdk tools...                            8.9s
Downloading flutter_patched_sdk_product tools...                   10.9s
Downloading linux-x64 tools...                                     47.0s
Downloading linux-x64/font-subset tools...                          4.0s
Downloading android-arm-profile/linux-x64 tools...                  3.6s
Downloading android-arm-release/linux-x64 tools...                  2.3s
Downloading android-arm64-profile/linux-x64 tools...                2.8s
Downloading android-arm64-release/linux-x64 tools...                2.4s
Downloading android-x64-profile/linux-x64 tools...                  2.7s
Downloading android-x64-release/linux-x64 tools...                  2.5s
Doctor summary (to see all details, run flutter doctor -v):
[✓] Flutter (Channel stable, 1.20.1, on Linux, locale en_US.UTF-8)
 
[✓] Android toolchain - develop for Android devices (Android SDK version 30.0.0)
[✓] Android Studio (version 4.0)

如您所见，它再次构建了颤动工具，并可能通过此方法对其进行了修复。

由于我的构建因-> FAILURE：构建失败而出现异常，因此应该如何解决？

1 个答案: